4-20 Dr. Wolf's CHM 101 Sample Problem 4.5Finding the Concentration of Acid from an Acid-Base Titration PROBLEM: You perform an acid-base titration to
{"Image DocumentName": "Sample Problem 4.5Finding the Concentration of Acid from an Acid-Base Titration. PROBLEM:", "Image ImageDescription": "You perform an acid-base titration to standardize an HCl solution by placing 50.00mL of HCl in a flask with a few drops of indicator solution. You put M NaOH into the buret, and the initial reading is 0.55mL. At the end point, the buret reading is 33.87mL. What is the concentration of the HCl solution? PLAN: SOLUTION: volume(L) of base. NaOH(aq) + HCl(aq) NaCl(aq) + H2O(l) multiply by M of base. ( )mL x. 1L. 103mL. = L. mol of base. molar ratio L. X M. = 5.078x10-3mol. NaOH. mol of acid. Molar ratio is 1:1. divide by L of acid x10-3mol HCl L. = M HCl. M of acid.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}